US 7,333,458 B2
Wireless communication network including directional and omni-directional communication links and related methods
Joseph Bibb Cain, Indialantic, Fla. (US)
Assigned to Harris Corporation, Melbourne, Fla. (US)
Filed on Mar. 27, 2003, as Appl. No. 10/400,998.
Application 10/400998 is a continuation in part of application No. 10/043457, filed on Jan. 10, 2002, granted, now 6,904,032.
Prior Publication US 2003/0214914 A1, Nov. 20, 2003
Int. Cl. H04B 7/212 (2006.01)
U.S. Cl. 370—337  [370/338; 370/339; 370/443] 22 Claims
OG exemplary drawing
 
1. A wireless communication network comprising:
a plurality of mobile nodes each comprising at least one wireless transceiver, a directional antenna and an omni-directional antenna connected to said at least one wireless transceiver, and a controller for controlling said at least one wireless transceiver;
said controller comprising
a time slot scheduling unit to schedule time slots to establish communication links with neighboring mobile nodes, and
a traffic coordination unit for requesting additional time slots from, and allocating additional time slots to, other mobile nodes based upon link communications demand;
said controller also for
establishing an omni-directional communication link with another mobile node,
determining a link quality value for the omni-directional communication link, and
establishing a directional communication link with said other mobile node if the link quality value for the omni-directional communication link is greater than a quality threshold.